Hi all, i have been getting some odd memory low messages lately and the ipad is freezing up, when you close a folder a faint line of the folder is still there (occasionally) then it will freeze and i have to do a reset by holding the home button and power button. I have never synced this to a pc so ive not got a back up and am still on ios 5.0.1. Today i was flicking through my home screen and an app has appeared in the top left corner where it should not be (see screenshot) the app in the corner also opens up the tactalize app when i press it, so its a fully functioning button?. My ipad has never been jailbroken. I have around 3gb in free space left. What could be causing this? I have not updated and am waiting until i get my new pc before i do, however ive not had any problems before and its only recently im getting messages for low memory and once had a message, i hit close on before reading it by mistake but it seemed to say the words critical error and memory and ive never seen it again since. Many apps are crashing often now and deleting stuff is not making a difference. I know all the usual how to reset and close your apps from the taskbar and usually close everything in the taskbar, but none of this is making a difference? Anyone have any suggestions? Typically the warranty ran out two weeks before this started. Has anyone experienced this before? P.s i know i have alot of updates lol, but i have loads of apps and dont need to update them until im on wi-fi and not 3G, none of the apps that are crashing are related to needing an update, i just update the ones i use regularly.